lasinfo (210611) report for 'AHN4T/28HZ2_04.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 336/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 58909507 number of points by return: 44386228 9963111 3654525 801677 98363 scale factor x y z: 0.001 0.001 0.001 offset x y z: 257980 479980 0 min x y z: 257980.000 479980.000 27.652 max x y z: 259019.999 481269.999 72.646 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 58909507 extended number of points by return: 44386228 9963111 3654525 801677 98363 5395 208 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 27652 72646 intensity 56 4825 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 178 212 gps_time 324220860.392282 328780937.870081 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 25 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.14 32.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44386228 number of intermediate returns: 4564539 number of last returns: 44360784 number of single returns: 34402044 covered area in square units/kilounits: 1332512/1.33 point density: all returns 44.21 last only 33.29 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58909507 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44386228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9963111 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3654525 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 801677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 98363 instead zero. overview over extended number of returns of given pulse: 34402044 12631984 8562578 2815174 459215 36892 1620 0 0 0 0 0 0 0 0 histogram of classification of points: 17104028 unclassified (1) 39030231 ground (2) 2664983 building (6) 54338 water (9) 1728 wire conductor (14) 54199 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3413952 +---> 1102200 of those are unclassified (1) +---> 1957612 of those are ground (2) +---> 352357 of those are building (6) +---> 1712 of those are water (9) +---> 71 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [27.6,27.7) has 1 bin [27.7,27.8) has 18 bin [27.8,27.9) has 222 bin [27.9,28.0) has 602 bin [28.0,28.1) has 725 bin [28.1,28.2) has 702 bin [28.2,28.3) has 961 bin [28.3,28.4) has 1460 bin [28.4,28.5) has 1774 bin [28.5,28.6) has 2749 bin [28.6,28.7) has 4964 bin [28.7,28.8) has 6773 bin 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[72.4,72.5) has 3 bin [72.5,72.6) has 14 bin [72.6,72.7) has 3 average z coordinate 36.2 for 58909507 element(s) point source id histogram with bin size 1.000000 bin 178 has 11515786 bin 179 has 24189305 bin 210 has 6564 bin 212 has 23197852 average point source id 191.802972769743263 for 58909507 element(s)